The base unit for length is called a _________.
meter
The base unit for mass is called the ___________.
What temperature scale is commonly used with the metric system?
Celsius
What number is the metric system based on?
10
What tool is used to measure mass?
A beam balance
What is weight?
The force of gravity pulling on an object
Which unit would be best for measuring the thickness of a coin: millimeter, meter, or kilometer?
Millimeter
True or false. 1 mg > 1 dg
False
At what temperature does water freeze on the Celsius scale?
0°C
Which measurement tells how much matter is in an object?
Mass
What unit would you use to measure the distance from New York City to Wyoming?
km (kilometers)
Which unit would be more appropriate for a can of soda: milliliters or liters?
Millimeters
At what temperature does water boil on the Celsius scale?
100°C
If you were measuring the length of something very small, the abbreviation of the unit (after the number) would be _____.
mm
True or false. 1 gram is approximately = the mass of a grain of sand
False, a grain of sand varies between 0.00005 grams and 0.011 grams.
A student says, “Only liquids have volume.” Explain why the student is incorrect.
All matter takes up space, so solids, liquids, and gases all have volume.
Explain one major difference between mass and weight.
Answers Vary
Mass is the amount of matter; weight is the force of gravity on that matter.
Mass stays the same while weight can change.